Miller Electric SuitCase X-TREME 8VS WCC, Руководство пользователя

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OM-237 323 Page 27
Trouble Remedy
When associated to a WCC control or
WCC compatible power source −
Voltage displayed on feeder does not
match voltage on power source.
Preset voltages between the feeder and welding power source should be within 0.5 volt of each other.
When associated to a WCC control, verify that the WCC control is configured properly (see WCC control
owner’s manual).
While welding the voltage displayed at the feeder is the weld voltage at the feeder. The voltage displayed
at the power source is the weld voltage at the power source. These two voltages will not match due to
voltage drops in the weld cables.
Due to averaging of the weld voltage, if weld time is less than 8 seconds the displayed weld voltage at
the feeder may not be accurate.
Check Motor Control PC1 and connections, replace if necessary.
Feeder will not associate to a WCC con-
trol or WCC compatible power source.
Follow equipment setup procedure (see Section 4-6).
CC/CV switch must be set to CV to associate to WCC control or WCC compatible power source
(see Section 5-1)
Ensure that the WCC compatible power source Mode Switch is set to V−SENSE FEEDER
(see Section 4-6).
6-5. Diagnostics
Error Indicators
Shown On Display RED LED on Motor Board PC1 Error
HLP 11 1 Blink Communication Error
HLP 12 2 Blinks Trigger Error
HLP 14 4 Blinks
(Constant Blinking)
Motor
Overload Error
HLP 15 3 Blinks Bus Bar
Overheat Error
Error Indications
Error conditions are indicated by a “HLP” message on the (optional) display, or by the blinking of the Red LED on
Motor Board PC1. To view the Red LED, turn Off power source, remove shroud, and turn power source On. The
Red LED blinks in a 2.5 second cycle. The number of blinks in this period indicates the type of error. If an error
condition does not exist on the motor board, the Red LED is on steady.
Communication Error
The communication error occurs 2.5 seconds after a loss of communication between the motor board and the
meter board. The user may continue to weld with this error. The error may be cleared by turning power Off, wait-
ing a minimum of two seconds, and turning power On.
Trigger Error
The trigger error occurs if the user has fed approximately 35 feet (10.7 meters) of wire without striking an arc.
The error may be cleared by releasing the trigger.
Motor Overload Error
The motor overload error can indicate that the motor has been drawing too much current for too long, To remedy
this, reduce the wire feed speed or the wire feeder torque load/duty cycle. The error may be cleared by turning
power Off, waiting a minimum of two seconds, and turning power On.
Bus Bar Overheat Error
The bus bar overheat error can be caused by the arc drawing too much current for too long. To remedy this, re-
duce the weld amperage or duty cycle.